1
Robert Wilson: Enhanced well production. Atlantic Richfield Company, Roderick W MacDonald, March 24, 1987: US04651825 (238 worldwide citation)

A method and apparatus for enhancing the production of a hydrocarbonaceous fluid from a subterranean geologic reservoir containing same using electrical heating by employing at least three electrodes between the injection wellbore and production wellbore and passing electricity only between the thre ...


2
Michael B Smith: Lateral well drilling. Atlantic Richfield Company, Roderick W MacDonald, July 25, 1995: US05435400 (168 worldwide citation)

A method for enhancing the productive capacity of a primary wellbore containing a conduit string such as casing involving removing at least a partial radial section of the casing to provide an aperture therein, setting tubing carrying a guide surface in the vicinity of the aperture and drilling a la ...


3
James A Dech: Drainhole well completion. Atlantic Richfield Company, Roderick W MacDonald, December 22, 1987: US04714117 (168 worldwide citation)

A method for completing a drainhole wellbore with casing but without conventional cementing of the casing wherein in the drainhole portion of the wellbore a casing string composed of alternating casing subs and external casing packer subs is employed, the external casing packer subs carrying an elas ...


4
Kathrine J Lewis: Solar cell laminates. Atlantic Richfield Company, Roderick W MacDonald, February 19, 1985: US04499658 (146 worldwide citation)

A method for forming photovoltaic cell module laminates wherein the cells are sealed in a crosslinked polymer between a solid superstrate and a solid substrate wherein the polymer is formed from ethylene/vinylacetate copolymer having dispersed therein at least one peroxide initiator to crosslink the ...


5
Vijay K Kapur, Uppala V Choudary, Alan K P Chu: Process of forming a compound semiconductive material. Atlantic Richfield Company, Roderick W MacDonald, April 8, 1986: US04581108 (134 worldwide citation)

A process of forming a compound semiconductive material having a plurality of constituent elements comprising electrodepositing a plurality of such constituent elements and subsequently heating the deposits to produce the desired semiconductive material.


6
William N Wilson: Well cementing in permafrost. Atlantic Richfield Company, Roderick W MacDonald, December 4, 1979: US04176720 (94 worldwide citation)

A process for cementing a string of pipe in the permafrost region of a borehole of a well wherein aqueous drilling fluid actually used in drilling the wellbore in the permafrost region of a wellbore is employed. The drilling fluid contains or is adjusted to contain from about 2 to about 16 volume pe ...


7
Wilbur W Hawley: Photovoltaic roof construction. Atlantic Richfield Company, Roderick W MacDonald, February 26, 1980: US04189881 (85 worldwide citation)

In a batten-seam roof construction employing at least one photovoltaic cell module, the electrical conduits employed with the at least one photovoltaic cell module are disposed primarily under the battens of the roof.


8
Clovis Carroll Lowe Jr: Well treatment method. Atlantic Richfield Company, Roderick W MacDonald, February 22, 1977: US04008763 (78 worldwide citation)

A method wherein a plurality of solid particle packs, often called gravel packs, are emplaced in a wellbore to prevent production of solids from formations into the wellbore, the improvement comprising incorporating in each pack a tracer material which is unique to that particular pack. Thereafter, ...


9
Frank J Schuh: Drainhole drilling. Atlantic Richfield Company, Roderick W MacDonald, May 28, 1985: US04519463 (66 worldwide citation)

A method for drilling a well in the earth for the production of minerals therefrom wherein a primary wellbore is first drilled into the earth, the primary wellbore being a deviated wellbore having a radius of curvature in the range of from about 2.5 to about 6 degrees per 100 feet of primary wellbor ...


10
Leonard W Emery: Well fracturing method. Atlantic Richfield Company, Roderick W MacDonald, June 14, 1977: US04029148 (65 worldwide citation)

In a process wherein a well is fractured using a plurality of solid particles as propping agent, the propping agent particles are color-coded so that if propping particles are subsequently produced out of one or more of the propped fractures, these produced propping particles, when recovered at the ...